:root{
  --bg:#0b0f14;--bg2:#0f141b;--card:#121821;--card2:#161e29;--line:#1f2a37;--line2:#2a3746;
  --text:#e6edf5;--muted:#8b9bb0;--dim:#5f6f84;--accent:#22d3ee;
  --ok:#34d399;--warn:#fbbf24;--bad:#f87171;--info:#60a5fa;
  --r:14px;--mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 Inter,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;margin:0 0 .6em;letter-spacing:-.01em}
h2{font-size:1.15rem}h3{font-size:1rem}
.muted{color:var(--muted)}.dim{color:var(--dim)}.mono{font-family:var(--mono)}.small{font-size:.86rem}
.right{text-align:right}.nowrap{white-space:nowrap}
.ic{width:19px;height:19px;flex:none}

/* Shell */
.shell{display:flex;min-height:100vh}
.side{width:252px;flex:none;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:18px 12px}
.side-brand{display:block;padding:6px 10px 14px}
.brand-logo{max-width:170px;max-height:46px;display:block}
.brand-text{font-family:var(--mono);font-size:19px;color:#fff;letter-spacing:-.02em;font-weight:500}
.brand-text b{color:var(--accent);font-weight:700}
.brand-text.big{font-size:26px;display:block;margin-bottom:18px}
.side-client{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);padding:8px 10px;margin:0 0 10px;border:1px solid var(--line);border-radius:10px}
.side-client .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.side-client.staff .dot{background:var(--accent);box-shadow:0 0 8px var(--accent)}
.side nav{display:flex;flex-direction:column;gap:2px;flex:1;overflow:auto}
.side nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;color:var(--muted);font-weight:500;text-decoration:none}
.side nav a:hover{background:var(--card);color:var(--text)}
.side nav a.on{background:color-mix(in srgb,var(--accent) 13%,transparent);color:#fff}
.side nav a.on .ic{color:var(--accent)}
.side nav a span{flex:1}
.badge{font-style:normal;font-size:.72rem;font-weight:700;background:var(--accent);color:#04121a;border-radius:20px;padding:1px 7px;font-family:var(--mono)}
.side-foot{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding:12px 6px 0}
.side-foot .who{flex:1;min-width:0}.side-foot b{display:block;font-size:.86rem}
.side-foot small{display:block;color:var(--dim);font-size:.75rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-foot a{color:var(--muted);padding:6px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:20px 28px 6px}
.top h1{font-size:1.45rem;margin:0}
.burger{display:none;background:none;border:0;padding:6px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--text);margin:4px 0;border-radius:2px}
.content{padding:16px 28px 48px;max-width:1240px;width:100%}
.scrim{display:none}
@media (max-width:900px){
  .side{position:fixed;left:-270px;z-index:50;transition:left .2s;height:100%}
  body.nav-open .side{left:0}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:#0009;z-index:40}
  .burger{display:block}.top{padding:14px 16px 4px}.content{padding:12px 16px 40px}
  .top h1{font-size:1.2rem}
}

/* Cards, grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:16px}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.card-h h2{margin:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;align-items:start}
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}
@media (max-width:640px){.g2,.g3{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:12px 14px}.kpi b{font-size:1.15rem}.kpi small{font-size:.68rem}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.kpi small{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.kpi b{display:block;font-family:var(--mono);font-size:1.6rem;margin-top:4px;color:#fff}
.kpi.accent b{color:var(--accent)}
.bar{height:9px;background:var(--line);border-radius:9px;overflow:hidden;margin:10px 0 4px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 50%,#a78bfa));border-radius:9px}
.bar.low i{background:var(--warn)}.bar.out i{background:var(--bad)}

/* Tables */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--dim);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.link{cursor:pointer}.tbl tr.link:hover td{background:var(--card2)}
.tbl-wrap{overflow-x:auto}
@media (max-width:700px){
  .tbl.stack thead{display:none}.tbl.stack tr{display:block;border-bottom:1px solid var(--line);padding:8px 0}
  .tbl.stack td{display:flex;justify-content:space-between;gap:12px;border:0;padding:5px 14px}
  .tbl.stack td::before{content:attr(data-l);color:var(--dim);font-size:.8rem}
}

/* Pills, alerts */
.pill{display:inline-block;font-size:.74rem;font-weight:600;padding:2px 9px;border-radius:20px;border:1px solid;white-space:nowrap}
.pill.ok{color:var(--ok);border-color:#34d39955;background:#34d39914}
.pill.warn{color:var(--warn);border-color:#fbbf2455;background:#fbbf2414}
.pill.bad{color:var(--bad);border-color:#f8717155;background:#f8717114}
.pill.info{color:var(--info);border-color:#60a5fa55;background:#60a5fa14}
.pill.muted{color:var(--muted);border-color:var(--line2)}
.alert{padding:11px 14px;border-radius:10px;margin-bottom:14px;border:1px solid}
.alert.ok{background:#34d39912;border-color:#34d39950;color:#a7f3d0}
.alert.error{background:#f8717112;border-color:#f8717150;color:#fecaca}
.alert.warn{background:#fbbf2412;border-color:#fbbf2450;color:#fde68a}
.alert.info{background:#60a5fa12;border-color:#60a5fa50;color:#bfdbfe}
.empty{padding:28px;text-align:center;color:var(--dim)}

/* Forms */
label{display:block;font-size:.84rem;color:var(--muted);font-weight:500}
input,select,textarea{display:block;width:100%;margin-top:5px;background:var(--bg);border:1px solid var(--line2);border-radius:10px;color:var(--text);padding:10px 12px;font:inherit;font-size:.95rem}
input[type=checkbox],input[type=radio]{display:inline-block;width:auto;margin:0 6px 0 0;accent-color:var(--accent)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
textarea{min-height:110px;resize:vertical}
.form{display:grid;gap:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.span2{grid-column:span 2}.span3{grid-column:1/-1}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}.span2{grid-column:auto}}
.check{display:flex;align-items:center;color:var(--text);font-size:.92rem}
.hint{font-size:.78rem;color:var(--dim);margin-top:4px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0}
legend{padding:0 6px;color:var(--muted);font-size:.84rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--card2);border:1px solid var(--line2);color:var(--text);padding:9px 15px;border-radius:10px;font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn:disabled,.btn[disabled]{opacity:.35;cursor:not-allowed;filter:grayscale(.6)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#04121a}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad);border-color:#f8717155}
.btn.ok{color:var(--ok);border-color:#34d39955}
.btn.sm{padding:5px 10px;font-size:.8rem}
.btn.block{width:100%}
.btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs a{padding:9px 14px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;text-decoration:none}
.tabs a.on{color:#fff;border-color:var(--accent)}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:14px}
.filters input,.filters select{margin:0;width:auto;min-width:150px;padding:8px 10px}
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;font-size:.9rem}
dl.kv dt{color:var(--dim)}dl.kv dd{margin:0}

/* Tickets */
.thread{display:flex;flex-direction:column;gap:12px}
.msg{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--card2);max-width:88%}
.msg.mine{align-self:flex-end;background:color-mix(in srgb,var(--accent) 9%,var(--card));border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.msg.internal{background:#fbbf2410;border-color:#fbbf2440;border-style:dashed;max-width:100%}
.msg.system{align-self:center;background:none;border:0;color:var(--dim);font-size:.82rem;padding:2px}
.msg header{display:flex;gap:8px;align-items:center;font-size:.8rem;color:var(--muted);margin-bottom:5px;flex-wrap:wrap}
.msg header b{color:var(--text)}
.msg .body{white-space:pre-wrap;word-wrap:break-word}
.msg .att{margin-top:8px;display:inline-flex;gap:6px;align-items:center;font-size:.85rem}
.msg img.att-img{display:block;max-width:280px;max-height:220px;border-radius:8px;margin-top:8px;border:1px solid var(--line)}
.blocking{color:var(--bad);font-weight:700;font-size:.78rem}
.prio-urgente{box-shadow:inset 3px 0 0 var(--bad)}.prio-alta{box-shadow:inset 3px 0 0 var(--warn)}

/* Auth */
body.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1000px 500px at 50% -10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent),var(--bg)}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 28px}
.auth-card.wide{max-width:640px}
.auth-card h1{font-size:1.35rem}
.auth-card form{display:grid;gap:14px;margin-top:18px}

/* Calendario reservas */
.days{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.day{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}
.day h3{font-size:.86rem;color:var(--muted);text-transform:capitalize;margin-bottom:8px}
.slot{display:block;width:100%;text-align:center;margin:6px 0;padding:8px;border-radius:9px;border:1px solid var(--line2);background:var(--bg);color:var(--text);font-family:var(--mono);font-size:.9rem;cursor:pointer}
.slot:hover,.slot.sel{border-color:var(--accent);color:var(--accent)}

/* Contrato */
.doc-paper{background:#fff;color:#1a1a1a;border-radius:10px;padding:40px 44px;font:15px/1.6 Georgia,serif;max-height:70vh;overflow:auto}
.doc-paper h1{font-size:1.25rem}.doc-paper h2{font-size:1.05rem;margin-top:1.2em}.doc-paper h3{font-size:.98rem;margin-top:1em}
.doc-paper .ql-align-center{text-align:center}.doc-paper .ql-align-right{text-align:right}.doc-paper .ql-align-justify{text-align:justify}
.sig-img{max-width:260px;background:#fff;border-radius:8px;padding:6px;border:1px solid var(--line)}
code,.code{font-family:var(--mono);font-size:.84em;background:var(--bg);border:1px solid var(--line);padding:1px 6px;border-radius:6px}
pre.code{padding:10px;white-space:pre-wrap;word-break:break-all}
.copy{cursor:pointer}